The world's most expensive Motorhome was sold in Dubai, which comes as no surprise. Marchi Mobile's 40-foot-long EleMMent Palazzo sold for roughly $3 million. This RV is a rolling monument to luxury and wealth from Austrian business Marchi Mobile. It's also jam-packed with both good and unusual styles. The Superior is one of two "mobile palaces" from Marchi Mobile, and one of six automobiles from the eleMMent and MMpro series. "VIP shuttles" and "upscale design vehicles" are also offered.

The 45-foot-long vehicle stands out from the crowd not only because of its massive size but also because of its pop-up roof deck, which transforms the top of the RV into a 20-foot-high bar with underfloor heating, integrated lighting, and a Steinway & Lyngdorf audio system.

Inside, the Marchi RV has everything you'd expect from a castle on wheels, including electric sliding doors, a full kitchen, adjustable furniture, a rainfall shower, a fireplace, a spacious lounge area, a luxe master bedroom with a king-size bed, half-bathroom, separate 16 square-foot shower room, and a telescoping sky lounge. We're not sure if the Palazzo Superior is the world's best RV, but we're fairly confident its $3 million price tag qualifies it as the most expensive.

9 Spacious Living Area

interior_palazzoo_13 via simple most
via simple most

Its thoughtful design has resulted in a living area that is as comfortable as possible for both owners and visitors. A four-meter sofa within reach of a bar, a wine cabinet, and an icemaker, not to mention a giant TV screen across the room, are some of the most notable features.

marchi_mobile_elemment_palazzo_ via chattchitto
via Chattchitto

This 45-foot-long Palazzo Superior model offers 732 square feet of living space, including the primary area with spacious seats and an open kitchenette, in a style that can only be characterized as extravagant.

8 The Land Yacht

camping_2015-bearbeitet via countryliving
via countryliving

Consider the eleMMent Palazzo Superior more like a boat on wheels, replete with a mission control "cockpit." The "panoramic, helicopter-like windscreen" with a particularly designed tri-blade windshield wiper as a standout feature.

Marchi Mobile eleMMent Palazzo Superior - cockpit
via: CountryLiving

Aircraft cockpits influence the cockpit for this RV, with central digital instrumentation and MMI control, but it performs like a luxury limo. It features spinning leather seats and an adjustable sun protection system that may shade the panoramic that seems like it belongs on a spacecraft and helicopter-like windscreen in two phases.

Related: 10 Iconic Campers For The Ultimate Road Trip

7 The Sky Lounge

Marchi Mobile Elemment Palazzo Superior Sky Lounge
via luxury-mobility

The Sky Lounge, which has an automatic lift system that raises a walled-in roof deck with integrated porch furniture, floor heating, and an exterior stairwell is reminiscent of a tacky-looking French nightclub. The sky lounge is the most unusual among the standard amenities. A terrace with lounge furniture, radiant floor heating, and a sound system is created as partial walls rise from the body.

Marchi Mobile eleMMent Palazzo Superior - side view
via: YouTube

You can hold a party on the rooftop deck, but as it extends out from the top of the RV, so you'll need plenty of room for cool drinks and food.

Related: This Custom RV Is The Ultimate Safari Vehicle

6 Two Stories Of Area

marchi-1 via fox news
via Fox News

The Palazzo, like many other luxury RVs, has expandable walls that double the living space's width to 16 feet. The mobile mansion's two floors provide 732 square feet of living space.

marchi-mobile-elemment-palazzo via motorauthority
via motorauthority

With the stroke of a button, a concealed staircase can be revealed, providing easy accessibility to the upper level, which houses the master suite and accompanying bathroom. Now that's both clever and luxurious.

5 A Big Master Bathroom

Marchi Mobile Elemment Palazzo Superior Bathroom
via simple most

Showers in RVs can be so small that lifting your arms can get you in trouble. This isn't the case. In what Marchi Mobile refers to as a spa area, you can wash away your worries in a large rainfall shower. There's also a rain shower with rose gold fixtures in the bathroom.

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via CNET

The main bathroom, like the bedroom, is spacious, with a walk-in shower that is larger than you'd expect, as well as a large sink and towel storage.

4 A Lavish Kitchen

palazzo-superior via marchi-mobile
via Marchi Mobile

The open kitchenette contributes to the open feel of the space. With a large refrigerator, freezer, and icemaker, you'll have plenty of room to store fresh food and snacks.

Marchi Mobile Elemment Palazzo Superior Kitchen
via Marchi Mobile

They equip the stovetop with a fume hood, and the sink has an electronically controlled water control system. Drink refrigeration, glass wine cupboards, and a coffee machine are all available in the bar area.

Related: Get Lost: The AEONrv Motorhome Is The Perfect Compact Off-Grid Van-Based RV

3 A Huge Master Bedroom

Marchi Mobile eleMMent Palazzo Superior - bedroom
via: MarchiMobile

The king-size bed in the master bedroom was designed by Hypnos Beds, the same people who make beds for the British Royal Family. These beds are widely regarded as the most comfortable in the world. The bedsheets are also of the greatest quality, imported from Italy.

Marchi Mobile Elemment Palazzo Superior
via Luxatic

Bedroom furniture includes not only abundant storage, but also a dressing table and an enormous television. It's also much larger than what we're used to seeing in an RV with a fireplace. Yes, there's a fireplace too.

2 Flamboyant Design

via Pinterest

The pattern on the front is appealing and eye-catching. The aerodynamic design aids in up to a 20% reduction in fuel consumption. It's difficult to fit all that grandeur into a fashionable container, so the concept's designer, Luigi Colani, had his job set out for him.

gallery_superior_0404 via marchi mobile
via Marchi Mobile

Colani, who is most known for his work with Fiat and BMW, left a few of his signature aspects on the RV's design, including the bulbous second-floor cockpit. The eleMMent Palazzo's interior can be customized to the preferences of each buyer. Plus, you get noteworthy status since it's a $3 million RV after all.

1 Power From A Volvo Engine

cockpit_01 via marchi mobile
via Marchi Mobile

Built on a Volvo chassis and powered by a 600-hp six-cylinder Volvo engine, the EleMMent Palazzo has more than enough power to move its weight. It's said to be capable of reaching a top speed of 93 mph despite carrying the weight of a huge residence. Perhaps it's fueled by the working class's ambitions and dreams.

Marchi Mobile Elemment Palazzo Superior
via Motor Authority

Marchi Mobile calls the Palazzo Superior the "most remarkable motorhome to date," claiming that its design "speaks for itself" and incorporates "elements from the worlds of motorsports, aviation, and sailing to produce a singular masterpiece."